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问题 关于虚拟语气的时间的问题

...动作相比较然后确定。比如：He looks as if nothing had happened to him.对此，比较疑惑，是不是一般表虚拟的情况下，现在就相当于说话的同时，过去就是说话以前，将来就是说话以后，以此确定谓语动词形式；只有个别是那种和主句...

问题 Not…until…主句与从句的动词延续性问题(请教曹老师)

...（非延续性动词），fell asleep.是否改为：I couldn’t begin to do any other things until my brother fell asleep.或者I couldn’t do any other things before my brother fell asleep/was asleep.

问题 判定过去分词做宾语补足语

...d all our seats occupied. l heard my name called. b句：I have a letter to be written. a句b句都是及物动词做非谓语的被动语态，请问老师为何a句过去分词与宾语是动宾关系而b句不定式与宾语是主谓关系呢？难道就是因为a句是过去分词做宾补而...

问题 as的用法

Our anxiety and fear can manifest as scarcity. 句子的as是什么用法？应该不是应道比较级吧？

问题 Do a good job with sb/sth的with

Do a good job with sb/sth 中 with怎么理解？We're not doing a very good job with that.You're doing a good job with her.You need to do a better job with Marry Ann.You've done a good job with this house.

问题 go,come,sit,stand + doing - 如何理解为主语补语（=表语）呢？

...使用呢？还是所有动词都可以这样使用？2) She came running to meet me - 理解为状语，我能理解（我理解为方式状语），但是如何理解为主语补语呢？（就是表语吧?）

问题 句中的时态结构should never have done wringing跟过去将来完成进行时好像

I was so pleased to see him, that I thought I should never have done wringing his hand.

问题 interesting这类词怎么理解(是形容词还是现在分词)

▲The book is interesting.句中interesting是现在分词还是形容词？书上将它讲成现在分词。根据现在分词的构成v-ing形式，interest是动词，含义有“使产生兴趣; 使参与，使加入; 引起…的意愿”等。但是interesting本身又是一个 adj.（有趣...

问题 如何理解副词just是附着在介词词组上作修饰语

I left it just inside the garage.章振邦新编高级英语语法665页说：上句just 是修饰介词inside 还是修饰介词词组inside the garage，现在说法还不一致（我的理解：意思是2种理解说法都可以），但无论如何副词just是附着在介词词组上作修饰...

问题 并列主语主谓一致关系

Water and air is/are necessary.这里谓语动词应该用单数还是复数？谢谢专家老师。

问题 不定式做非谓语的独立主格与现在分词有何区别？

...征是表示动作的正在进行？这句话：nothing like a bus crash to make you realize how quickly things could change, i gotta take my chance.是不是不定式做原因状语？

问题 either…or, neither…nor连接句子

...但not only后面的句子要用部分倒装）：Not only did he promise to do it, but he did it.他不但答应做，而且做了。Not only doe she speak English but also French. 他不仅说英语，而且还说法语。Not only did he turn up late, he also forgot his books. 他不仅...

问题 难句分析(涉及that引导的定语从句的先行词以及代词they的指代)

There is a more fundamental question: is there a better system for creating incentives to produce life-saving medicines priced at a level that means they can reach everyone?请问：(1) that 引导的定语从句的先行词是？(2) they 指的是？

问题 能否两个不定式做目的状语（不并列）

...说明了一个句子不能有两个目的状语。按照该文的说法，to create a customized  career plan也可以是process of introspection的定语。但我觉得做定语意思不太对，“反省过程创造个性化的职业生涯”，“指导处于职业初期的科学家”目的是...

问题 关于虚拟语气的主过从过与主现从过的问题

①If he had not been promoted,he would never have remained with the company. ②If he had not been promoted,he would never remain with the company. 这两句的意思有区别吗？ 是不是第一句的 主句用的是would have done 代表的意思是 如果他没有被提升，他就...